I Refuse to Live with a Witch! Did She Call the Police Back?

Su Xun, a medical graduate in his previous life, traveled back to Su Xun a hundred years later. He acted bravely and accidentally saved a girl, but unexpectedly found that he was suffering from the five diseases of heaven and man. Su Xun directly obtained the miraculous medical system, and he has seven days left to live. He needs to rely on the miraculous medical system to treat illnesses and save people to extend his life. Saving one person can extend his life for one day, and saving two people can extend his life for two days. Every time he saves a patient, Su Xun can live one more day! "System... How many patients have I saved?" "Seven." "... I can live for seven more days." Su Xun; "Can the system cure any disease?" "Your disease cannot be cured." The system replied. Su Xun; "Why?" System; "You are suffering from the five debilitating diseases of heaven and man..." Su Xun; "Can't this disease be cured?" "..." "Treating diseases and saving lives means one more day to live. I don't want to leave this wonderful world yet..." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.